override works

1 files changed, 7 insertions, 1 deletions

diff --git a/lasertext/src/vectortext.h b/lasertext/src/vectortext.h
index 69ea98c..6fa8acc 100644
--- a/lasertext/src/vectortext.h
+++ b/lasertext/src/vectortext.h
@@ -213,8 +213,14 @@ public:
 		}
 	}
 	void clear(){words.clear();}
+	bool firstPass(){
+		if(!words.size()) return false;
+		return playhead<glyphCount();
+	}
 	void update(float speed=1.0f,float usePalette=false){
 
+		if(!words.size()) return;
+
 		float delta=ofGetElapsedTimef()-lastUpdateTime;
 		lastUpdateTime=ofGetElapsedTimef();
 		playhead+=delta*speed;
@@ -240,7 +246,7 @@ public:
 
 			//segment=(((float)theletter+words[theword].glyphs.size()+playhead-int(playhead))/words[theword].glyphs.size());
 			segment=(((float)theletter+playfraction-1)/words[theword].glyphs.size());
-					}
+		}
 		//calculate params for word/letter anim
 		for (int i=0;i<words.size();i++){
 			words[i].amount=(i==theword?sin(segment*3.14):0);